12948071 has 4 divisors (see below), whose sum is σ = 12955944. Its totient is φ = 12940200.

The previous prime is 12948041. The next prime is 12948097. The reversal of 12948071 is 17084921.

12948071 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12948071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (3238986).

Almost surely, 2^12948071 is an apocalyptic number.

12948071 is a deficient number, since it is larger than the sum of its proper divisors (7873).

12948071 is an equidigital number, since it uses as much as digits as its factorization.

12948071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12948071 is about 3598.3428130182. The cubic root of 12948071 is about 234.8199677419.

The spelling of 12948071 in words is "twelve million, nine hundred forty-eight thousand, seventy-one".